Prepress 101 Make sure your design transfers accurately to the press. Read through the guide to learn how different aspects of your document can change the printing process, or review a specific topic by clicking on it. Reference pictures explain each subject. Document and Trim SizeBegin by setting your document’s size to the final trimmed or folded size. Learn about setting up your document’s size. Bleed AreaApply a bleed area of .125 inches to your Print Ready PDF. Find out how to correctly set up and apply Bleed. MarginsEnsure that your document is equipped with proper margins. Make sense of margins. CYMK ColorDesign and save your document in CMYK color mode. See when other color modes are necessary. Pantone and Spot ColorFor Pantone, leave spot colors active. Otherwise, use CMYK. Know when and how to use Spot Colors. Rich Black vs. 100% BlackUse 100% black for small type and Rich Black for large type or backgrounds. Get the most out of your black ink. ResolutionEach image needs a resolution of at least 200 dpi. Make sure your images are crisp. Folding DocumentsCheck out some of our folding options. Get to know your document folding options. Booklet DesignDesign your booklet in signatures of four and save it in reader spreads. Get to know your booklet design options and best practices. PDF ExportingAlways export your file as a Print Ready PDF. See the steps to saving your document as a Print Ready PDF file. Sending Your FileUse email, or InSite. Learn the easiest way to get your files to us. PDF PresetsAutomate saving your Print Ready PDFs. Download our PDF Preset.